Klassificering / Namn
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Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Zoarcidae (Eelpouts) > Gymnelinae
Etymology: Andriashevia: Because of Anatoly Petrovich Andriashev, Russian naturalist, 1910; natsushimae: The specific name natsushimae is after the name of research vessel Natsushima of JAMSTEC.
Eponymy: Professor Dr Anatoly Petrovich Andriyashev (1910–2009) was a Russian marine biologist. [...] (Ref. 128868), visit book page.
Taxonomic Remarks
Taxon inquirendum. The original descrption does not fit ICZN Art.8 (Miazaki et al., 2029: Ref: 132256).
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina djupbottenlevande; djupintervall 855 - 855 m (Ref. 132252). Deep-water; 36°N - 34°N, 138°E - 140°E (Ref. 132252)
Northwest Pacific: Japan, Sagami Bay.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 11.6 cm SL hane/ej könsbestämd; (Ref. 132252)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 101; Mjukstrålar i analfenan: 88; Ryggkotor: 110. Pectoral fin absent. Pelvic fin absent. Fused right and left gill membranes fused, forming dermal fold across isthmus; dorsal fin without notch near its tail end; eyes located close to each other; convex interorbital space; no palatine teeth.
Cross section: circular.
Lives in the colonies of a tube worm, Alaysia sp and deep sea bivalve, Bathymodiolus sp. (Ref. 132252).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Nishiguchi, Y., T. Miwa, S. Kubota, M. Taru and M. Okada, 2009. Characterization of Andriashevia natsushimae, a new species of eelpout (Pisces, Perciformes: Zoarcidae) from Sagami Bay, Japan, and its phylogenic status as inferred from 16S rRNA. Journal of Japanese Society for Extremophiles 8(1):20-23. (Ref. 132252)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00112 (0.00043 - 0.00296), b=3.09 (2.86 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.2 ±0.4 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Moderate vulnerability (36 of 100). 🛈 |